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authorLinus Torvalds <torvalds@linux-foundation.org>2014-07-21 22:44:24 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-07-21 22:44:24 -0700
commit14867719611278380c96213873066237b2758f3f (patch)
tree4ae521e6d2f1960f29466ecc83fa3b8e0491a97f /drivers/ide
parent8dcc3be2a4fdf0560c43ae30a149ac1e4b70495f (diff)
parent5b40dd30bbfaa7fcba0cd945a4852a146c552ea7 (diff)
downloadop-kernel-dev-14867719611278380c96213873066237b2758f3f.zip
op-kernel-dev-14867719611278380c96213873066237b2758f3f.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide
Pull IDE fixes from David Miller: - fix interrupt registry for some Atari IDE chipsets. - adjust Kconfig dependencies for x86_32 specific chips. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide: ide: Fix SC1200 dependencies ide: Fix CS5520 and CS5530 dependencies m68k/atari - ide: do not register interrupt if host->get_lock is set
Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/Kconfig5
-rw-r--r--drivers/ide/ide-probe.c8
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 8fb46aa..a04c49f 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -416,6 +416,7 @@ config BLK_DEV_CY82C693
config BLK_DEV_CS5520
tristate "Cyrix CS5510/20 MediaGX chipset support (VERY EXPERIMENTAL)"
+ depends on X86_32 || COMPILE_TEST
select BLK_DEV_IDEDMA_PCI
help
Include support for PIO tuning and virtual DMA on the Cyrix MediaGX
@@ -426,6 +427,7 @@ config BLK_DEV_CS5520
config BLK_DEV_CS5530
tristate "Cyrix/National Semiconductor CS5530 MediaGX chipset support"
+ depends on X86_32 || COMPILE_TEST
select BLK_DEV_IDEDMA_PCI
help
Include support for UDMA on the Cyrix MediaGX 5530 chipset. This
@@ -435,7 +437,7 @@ config BLK_DEV_CS5530
config BLK_DEV_CS5535
tristate "AMD CS5535 chipset support"
- depends on X86 && !X86_64
+ depends on X86_32
select BLK_DEV_IDEDMA_PCI
help
Include support for UDMA on the NSC/AMD CS5535 companion chipset.
@@ -486,6 +488,7 @@ config BLK_DEV_JMICRON
config BLK_DEV_SC1200
tristate "National SCx200 chipset support"
+ depends on X86_32 || COMPILE_TEST
select BLK_DEV_IDEDMA_PCI
help
This driver adds support for the on-board IDE controller on the
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 2a744a9..a3d3b17 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -853,8 +853,9 @@ static int init_irq (ide_hwif_t *hwif)
if (irq_handler == NULL)
irq_handler = ide_intr;
- if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif))
- goto out_up;
+ if (!host->get_lock)
+ if (request_irq(hwif->irq, irq_handler, sa, hwif->name, hwif))
+ goto out_up;
#if !defined(__mc68000__)
printk(KERN_INFO "%s at 0x%03lx-0x%03lx,0x%03lx on irq %d", hwif->name,
@@ -1533,7 +1534,8 @@ static void ide_unregister(ide_hwif_t *hwif)
ide_proc_unregister_port(hwif);
- free_irq(hwif->irq, hwif);
+ if (!hwif->host->get_lock)
+ free_irq(hwif->irq, hwif);
device_unregister(hwif->portdev);
device_unregister(&hwif->gendev);
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